DETAILS

• 54" High Lift aluminum die cast alloy.
• 3/8"-16x2" hardened cup point set screws installed with red heads.
• Color coded: Red-LH and Black=RH.
• Maximum High Lift: 54" Maximum Door Height: 180" + High Lift
• Rated lift per drum: 500 lbs 1000 lbs per door max
• Maximum cable diameter: 3/16"
• Mounting: 1" solid shaft with 1/4" keyway.
• Cross Reference: D525-54HL DNS 54 OMI 2500